package com.nguc.ngucpractice.service;

import com.github.pagehelper.PageInfo;
import com.nguc.ngucpractice.pojo.Student;

import java.util.Map;

public interface StudentService {

    PageInfo<Student> findAll(int page, int pageSize);

    String delStu(Integer sid);

    String addStu(Student student);

    Map<String, Object> queryStu(String name);

    String updateStu(Student student);


}
